USD310530S - Non-electronic sound amplifier - Google Patents
Non-electronic sound amplifier Download PDFInfo
- Publication number
- USD310530S USD310530S US07/247,070 US24707088F USD310530S US D310530 S USD310530 S US D310530S US 24707088 F US24707088 F US 24707088F US D310530 S USD310530 S US D310530S
- Authority
- US
- United States
- Prior art keywords
- electronic sound
- sound amplifier
- amplifier
- electronic
- view
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Description
FIG. 1 is a perspective view of a non-electronic sound amplifier showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a right side elevational view thereof; and
FIG. 7 is a left side elevational view thereof.
Claims (1)
- The ornamental design for a non-electronic sound amplifier, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/247,070 USD310530S (en) | 1988-09-21 | 1988-09-21 | Non-electronic sound amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/247,070 USD310530S (en) | 1988-09-21 | 1988-09-21 | Non-electronic sound amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD310530S true USD310530S (en) | 1990-09-11 |
Family
ID=64266789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US07/247,070 Expired - Lifetime USD310530S (en) | 1988-09-21 | 1988-09-21 | Non-electronic sound amplifier |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD310530S (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060151236A1 (en) * | 2005-01-07 | 2006-07-13 | Mccool Patrick J | Enhancing audio reinforcement systems and methods |
| US20080123884A1 (en) * | 2006-08-22 | 2008-05-29 | David Donenfeld | Passive hearing aid device |
| US8220585B2 (en) * | 2010-11-08 | 2012-07-17 | Barry Vogel | Non-electronic hearing aid |
| USD667813S1 (en) * | 2011-06-16 | 2012-09-25 | Hickson Grant H | Sound amplifying apparatus with adjustable headband for enhancing the hearing of a user |
| US8781146B2 (en) | 2012-12-11 | 2014-07-15 | American Covers, Inc. | Combined passive acoustic speaker and stand |
| USD849248S1 (en) * | 2017-11-26 | 2019-05-21 | David de Neufville | Hearing aid |
| USD909343S1 (en) * | 2019-02-07 | 2021-02-02 | Bret Arden Newman | Speaker sound diverter |
| USD930840S1 (en) * | 2019-10-17 | 2021-09-14 | Stanley E. Misiaszek | Hearing enhancement device |
-
1988
- 1988-09-21 US US07/247,070 patent/USD310530S/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060151236A1 (en) * | 2005-01-07 | 2006-07-13 | Mccool Patrick J | Enhancing audio reinforcement systems and methods |
| US20080123884A1 (en) * | 2006-08-22 | 2008-05-29 | David Donenfeld | Passive hearing aid device |
| US8220585B2 (en) * | 2010-11-08 | 2012-07-17 | Barry Vogel | Non-electronic hearing aid |
| USD667813S1 (en) * | 2011-06-16 | 2012-09-25 | Hickson Grant H | Sound amplifying apparatus with adjustable headband for enhancing the hearing of a user |
| US8781146B2 (en) | 2012-12-11 | 2014-07-15 | American Covers, Inc. | Combined passive acoustic speaker and stand |
| USD849248S1 (en) * | 2017-11-26 | 2019-05-21 | David de Neufville | Hearing aid |
| USD909343S1 (en) * | 2019-02-07 | 2021-02-02 | Bret Arden Newman | Speaker sound diverter |
| USD930840S1 (en) * | 2019-10-17 | 2021-09-14 | Stanley E. Misiaszek | Hearing enhancement device |
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